.title KiCad schematic .include "/home/akshay/Desktop/digital ciruits/libs/spice_models.lib" V1 a GND pulse(0 3.3 0 0 0 50m 100m) V3 VDD GND dc 3.3 V2 b GND pulse(0 3.3 50m 0 0 50m 100m) R1 GND Out 10meg X1 a b Out VDD NOR .tran .25m 30m .end